N.O.V.A. 1 vs Portal 2
N.O.V.A. 1
N.O.V.A. 1 is set in a futuristic time period where Earth had became unsustainable to life. Thankfully, humanity has already created huge artificial satellites for people to live on and in their defense, N.O.V.A., the Near Orbit Vanguard Alliance, was born. However, when the aggressive alien race called Judgers showed their intention to wipe out humanity, retired veteran N.O.V.A. marine, Kal Wardin, was forced back into active duty in mankind's all-out war for survival against the Judgers. Aside from an epic campaign, the game also provides multiplayer matches, a worldwide leaderboard to rank its players, and up to 6 unique weapons to play with.N.O.V.A. 1 took the world by storm with its enigmatic hero, an epic "save humanity" storyline as well as brilliant graphics that just compliments the game's sci-fi theme. Although this game is no longer available, you can grab its latest installment, N.O.V.A. 3, or pick another game from our list of alternative games.
Portal 2
Portal 2 follows in the footsteps of the award-winning original while continuing the story of Chell and Glados. Now with both single player and a 2-player cooperative mode, Portal 2 ramped up its game with a plethora of new, challenging puzzles, a storyline that's a lot richer than before, and more advanced and realistic physics that will govern your gameplay. Interestingly, the game also includes editing tools, allowing players to create their own puzzles which can then be shared for all to enjoy.Portal 2 is definitely a much better game in the series and if you fancy giving this franchise a chance, you might want to jump straight to Portal 2.